https://actavetscand.biomedcentral.com/articles/10.1186/s13028-019-0451-7
https://actavetscand.biomedcentral.com/articles/10.1186/s13028-019-0447-3
https://actavetscand.biomedcentral.com/articles/10.1186/s13028-019-0445-5
https://actavetscand.biomedcentral.com/articles/10.1186/s13028-019-0448-2
https://actavetscand.biomedcentral.com/articles/10.1186/s13028-019-0450-8
https://actavetscand.biomedcentral.com/articles/10.1186/s13028-019-0449-1